Help right now! please?

=

Step-by-step explanation:

First let's look at the ones place.

5 ? 3 + 1

5 ? 4

Now, let's look at the fractions.

4/5 is 8/10

1/2 is 5/10

8 + 5 = 13/10

3/10 ? 13/10

13/10 can become 1 and 3/10

Add it together, and we get:

5 3/10 ? 5 3/10

so "=" makes it true

Hope this helps, have a nice day :D

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

2y+y=5

add 2y and y